Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastroenterol. Apr 28, 2022; 28(16): 1692-1704
Published online Apr 28, 2022. doi: 10.3748/wjg.v28.i16.1692
Table 1 Patients categorized as intermediate risk for choledocholithiasis, n = 79

Number of patients meeting criteria
Dilated common bile duct greater than 6 mm or total bilirubin 1.8-4.0 mg/dL (only one)22
Abnormal liver biochemical other than bilirubin73
Age greater than 55 yr45
Acute gallstone pancreatitis79